Beckett CF 2300A instruction manual Set dimension Z, Insert burner

Instruction Manual – Model CF2300A Oil Burner

Figure 5 – Nozzle line assembly in burner

Z	Measure dimension Z from		d	b
	front (flat) face of head to	a
	end of air tube, as shown.

c

Figure 6 – Adjusting plate assy.

d e f c g

2308-1

Legend (Figures 5 and 6)

	Measure dimension Z from the flat
2324	surface between (not on) the raised fins.

2308

❏Set dimension Z

•Replace the rear access door on the burner, making sure that the adjust- ing plate assembly is now securely held in place.

•Loosen acorn nut d in Figure 5. Slide the nozzle line and plate as- sembly until dimension Z in Figure 5 is 1³⁄₄" ± ¹⁄₁₆". When di- mension Z (from end of air tube to flat area of front face of head) is cor- rectly set, tighten acorn nut d. Verify

aAdjusting plate assembly

bSpline nut for securing nozzle line

cBottom acorn nut

dTop acorn nut (for setting dim. Z only)

eIndicator adjusting plate

fSecondary adjusting plate

gPrimary adjusting plate

that the adjusting plate assembly is properly seated at the rear access door, as shown in Figure 5.

•Attach the oil line from the oil valve to the nozzle line end. Tighten se- curely.

•Before proceeding, check dimen- sion Z once again. Loosen acorn nut d if necessary to reposition the nozzle line. Once dimension Z is set, do not loosen acorn nut d again. For the setting of acorn nut c, refer to page 12.

Figure 7 – Burner installed in appliance front

H

			K
	1¾"	J
D

	a	b
	2303	c
Legend
H Housing total length — 18½"
J Center to bottom of housing — 10½"	K Overall housing height — 15⁵⁄₈"

❏Insert burner

•Position the burner in the front of the appliance and loosely tighten the nuts on the mounting studs. The burner should be pitched downward 2° as shown in Figures 3 and 7.

•See Figure 7. Install the pedestal support kit (recommended) by at- taching the ¾" npt flange (item a) to the bottom of the burner using the (4) #10 screws provided. Cut and thread (one end only) a ¾" pipe nipple (item b) with length 11 inches less than dimension D in Fig- ure 7. Thread the pipe into the flange. Then slip the pipe end into the floor flange (item c).

•Secure the burner to the appliance by tightening the nuts on the burner flange mounting studs. Then secure the pedestal support floor flange set screw to the pipe.

Form 6104 BCF-23-R0399 7